Managed XDR

scratch-zoo-2025-03-21...85b2898d4005b10b028afb — malware analysis report

File info

Filename
scratch-zoo-2025-03-21-7d9ed71dcc85b2898d4005b10b028afb
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 936, Author: win, Last Saved By: win, Name of Creating Application: WPS Office, Last Printed: Sat Apr 13 00:35:51 2019, Create Time/Date: Sat Sep 29 13:31:29 2018, Last Saved Time/Date: Mon Mar 14 00:45:06 2022, Security: 0
File size
91.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
175ae10701f58fe373846b91f816986813f9cc45
SHA256
6822935e4a3dbff0f23338382b1fb8678b21253ee0c59173d2a43eadba589c34
MD5
7d9ed71dcc85b2898d4005b10b028afb

Signatures

Execution

T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)

Privilege Escalation

T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1564 office_vba_stomping: VBA Stomping was detected in the document (the VBA source code and P-code are different)
T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Discovery

T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
T1082 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining

Other

yara_rules: Static rules
office_summary: The document contains suspicious metadata
break_limit_exceeded: Warning: function calls limit has been exceeded
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card
checktokenmembership: Checks user token with CheckTokenMembership call